#print("Hello World!") #print("hi") #def a (): """ docstring print("hi") #rghrinrtjj = 1 # # # """ #X = 1 #help(a) #Variable #print(id(1)) # need resigster #z = x = y = 1 # coding reading from right to left #x = 2 #print(id(x), id(y), id(z), id(1)) #_a = 1 + 1 #a_b_able = 1 #one_two_three = '123' #a = 1 #A = 1 #A1 = 1 #print(_) #a = 1 #A = 1 #"1" = literal #a = 1 #integer #print(type(a)) #a = 'hello'# string #print(type(a)) #a = 1.0 #print(type(a)) print(0.5-0.4) print(0.1 + 0.1 + 0.1) print(0.1 + 0.1 + 0.1 + 0.1) print(0.1 + 0.1 + 0.1 + 0.1 + 0.1)